1. China will be at the forefront of combating climate change. 中国将跻身于对抗气候变化的前沿。
2. Our wind turbines are equipped with highly sophisticated technological features which ensure that we remain at the forefront of the wind energy industry. 我们的风力涡轮装备有高度精密的技术，更坚定我们留在风力发电的产业前线继续努力的决心。
3. She determined her majority time of life working at the teaching forefront, together with the children, fulfilling her promise " To be a primary school teacher all my life". 她一生中的绝大部分时间工作在教育教学第一线，与孩子们在一起，用自己的实际行动践行自己“做一辈子小学教师”的诺言。
英英解释
n.
1. the part in the front or nearest the viewer
2. the position of greatest importance or advancement; the leading position in any movement or field
